CN1292806C - 通过阳离子多糖防止细菌对生物材料的附着 - Google Patents
通过阳离子多糖防止细菌对生物材料的附着 Download PDFInfo
- Publication number
- CN1292806C CN1292806C CNB018179347A CN01817934A CN1292806C CN 1292806 C CN1292806 C CN 1292806C CN B018179347 A CNB018179347 A CN B018179347A CN 01817934 A CN01817934 A CN 01817934A CN 1292806 C CN1292806 C CN 1292806C
- Authority
- CN
- China
- Prior art keywords
- eye lens
- cationic polysaccharide
- cationic
- usp
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular materials
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
- Eyeglasses (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
溶液 | 前表面 | 后表面 | 平均值 |
溶液1 | 3.93nm | 3.03rm | 3.48nm |
溶液2 | 8.85nm | 6.21nm | 7.53nm |
溶液3 | 5.82nm | 3.09nm | 4.46nm |
Stk CFU=3.00E+08 | 病原体:铜绿假单胞菌 | ||||
DPM | 8699.098 | 3755.142 | 877.6115 | 450.2213 | 122.62 |
稀释 | 10 | 20 | 100 | 200 | 1000 |
CFU | 3.00E+07 | 1.50E+07 | 3.00E+06 | 1.50E+06 | 3.00E+05 |
原始DPM | |||||
聚合物JR | 对照 | ||||
1 | 917.8193 | 10578.86 | |||
2 | 585.1515 | 5786.323 | |||
3 | 765.0442 | 8762.246 | |||
4 | 625.8184 | 6927.713 | |||
5 | 642.8296 | 5323.255 | |||
Bkgd | 30.61751 | 27.33187 | |||
表面积(mm2)= | 400 | 400 | |||
CFU/mm2 | PJR | 对照 | 0 | 0 | 0 |
1 | 8.35E+03 | 9.28E+04 | |||
2 | 5.44E+03 | 5.09E+04 | |||
3 | 7.01E+03 | 7.69E+04 | |||
4 | 5.79E+03 | 6.09E+04 | |||
5 | 5.94E+03 | 4.69E+04 | |||
平均 | 6.51E+03 | 6.57E+04 | |||
s.d | 1.18E+03 | 1.91E+04 |
Stk CFU=2.61E+08 | 病原体:铜绿假单胞菌 | ||||
DPM | 16404.14 | 8107.115 | 2135.891 | 1073.508 | 317.0662 |
稀释 | 10 | 20 | 100 | 200 | 1000 |
CFU | 2.61E+07 | 1.31E+07 | 2.61E+06 | 1.31E+06 | 2.61E+05 |
原始DPM | |||||
0.1%PJR30M | 对照 | ||||
1 | 1924.259 | 13797.67 | |||
2 | 1871.535 | 17582.35 | |||
3 | 4807.021 | 14739.51 | |||
4 | 2332.487 | 24513.43 | |||
5 | 1603.531 | 29132.6 | |||
Bkgd | 75 | 75 | |||
表面积(mm2)= | 400 | 400 | |||
CFU/mm2 | 0 | 0.1%PJR 30M | CW 1.5 | 0 | 0 |
1 | 6.39E+03 | 5.46E+04 | |||
2 | 6.18E+03 | 7.00E+04 | |||
3 | 1.81E+04 | 5.85E+04 | |||
4 | 8.05E+03 | 9.82E+04 | |||
5 | 5.09E+03 | 1.17E+05 | |||
平均 | 8.77E+03 | 7.96E+04 | |||
s.d | 5.33E+03 | 2.69E+04 |
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69552900A | 2000-10-24 | 2000-10-24 | |
US09/695,529 | 2000-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1589162A CN1589162A (zh) | 2005-03-02 |
CN1292806C true CN1292806C (zh) | 2007-01-03 |
Family
ID=24793383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018179347A Expired - Fee Related CN1292806C (zh) | 2000-10-24 | 2001-09-27 | 通过阳离子多糖防止细菌对生物材料的附着 |
Country Status (15)
Country | Link |
---|---|
US (2) | US20030087022A1 (zh) |
EP (1) | EP1328303B1 (zh) |
JP (1) | JP2004517653A (zh) |
KR (1) | KR20030044027A (zh) |
CN (1) | CN1292806C (zh) |
AU (2) | AU2002212985B2 (zh) |
BR (1) | BR0115177A (zh) |
CA (1) | CA2426045A1 (zh) |
DE (1) | DE60107461T2 (zh) |
ES (1) | ES2233701T3 (zh) |
HK (1) | HK1058156A1 (zh) |
MX (1) | MXPA03003542A (zh) |
TW (1) | TW574043B (zh) |
WO (1) | WO2002034308A2 (zh) |
ZA (1) | ZA200303009B (zh) |
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BR0313516A (pt) * | 2002-08-16 | 2005-06-14 | Johnson & Johnson Vision Care | Moldes para a produção de lente de contato |
US7067479B2 (en) | 2002-09-30 | 2006-06-27 | Bausch & Lomb Inc. | Compositions with enhanced antimicrobial efficacy against E. coli |
WO2004030715A1 (en) * | 2002-09-30 | 2004-04-15 | Bausch & Lomb Incorporated | Bacterial attachment reduction to biomaterials and biomedical devices |
US7037469B2 (en) * | 2003-03-19 | 2006-05-02 | Bausch & Lomb, Inc. | Method and composition for reducing contact lens swelling |
US6921670B2 (en) * | 2003-06-24 | 2005-07-26 | Hewlett-Packard Development Company, Lp. | Nanostructure fabrication using microbial mandrel |
US20050214382A1 (en) | 2004-03-29 | 2005-09-29 | Erning Xia | Zinc preservative composition and method of use |
US20070087113A1 (en) * | 2005-10-19 | 2007-04-19 | Bausch & Lomb Incorporated | Surface-modified medical devices and method of making |
TW200730203A (en) * | 2005-11-09 | 2007-08-16 | Coopervision Inc | Methods for sterilizing silicone hydrogel contact lenses |
US20070149428A1 (en) | 2005-12-14 | 2007-06-28 | Bausch & Lomb Incorporated | Method of Packaging a Lens |
US20070140897A1 (en) * | 2005-12-21 | 2007-06-21 | Hongna Wang | Ph stable biguanide composition and method of treatment and prevention of infections |
US20070142478A1 (en) * | 2005-12-21 | 2007-06-21 | Erning Xia | Combination antimicrobial composition and method of use |
US20080152685A1 (en) * | 2006-12-20 | 2008-06-26 | Blackwell Richard I | Process for producing an antimicrobial coating |
MY149651A (en) * | 2008-01-23 | 2013-09-30 | Novartis Ag | Method for coating silicone hydrogels |
US7632794B1 (en) * | 2008-09-22 | 2009-12-15 | Bausch & Lomb Incorporated | Lens care solutions comprising alkyldimonium hydroxypropyl alkylglucosides |
CA2753106C (en) * | 2009-02-20 | 2016-09-13 | Seed Co., Ltd. | Hydrogel contact lens for sustained drug release and drug release method using hydrogel contact lens for sustained drug release |
US20110076332A1 (en) * | 2009-08-27 | 2011-03-31 | Xiaojun Yu | Dextran-chitosan based in-situ gelling hydrogels for biomedical applications |
US9498035B2 (en) | 2012-12-21 | 2016-11-22 | Coopervision International Holding Company, Lp | Silicone hydrogel contact lenses for sustained release of beneficial polymers |
US20140178327A1 (en) | 2012-12-21 | 2014-06-26 | Coopervision International Holding Company, Lp | Antimicrobial Ophthalmic Devices |
JP6006432B2 (ja) * | 2014-04-16 | 2016-10-12 | オリンパス株式会社 | 内視鏡及び処置具 |
US20150366311A1 (en) | 2014-06-19 | 2015-12-24 | Coopervision International Holding Company, Lp | Protection of Contact Lenses from Microbial Contamination Caused by Handling |
CN108434535A (zh) * | 2018-04-28 | 2018-08-24 | 袁杰 | 一种抑制组织增生型涂层支架材料的制备方法 |
GB2592369A (en) * | 2020-02-25 | 2021-09-01 | Mirkhalaf Fakhradin | Formation of antimicrobial surfaces using molecular films via quaternary salts ion pairing attachment and incorporation of metal nanoparticles |
CN114381083B (zh) * | 2021-12-17 | 2023-03-24 | 浙江理工大学上虞工业技术研究院有限公司 | 一种角膜接触镜用抗菌抗氧化水凝胶及其制备方法 |
CN115418031B (zh) * | 2022-09-01 | 2023-10-20 | 北京化工大学 | 一种负电性小分子/阳离子聚合物复合的蛋白差异性黏附材料的制备方法及应用 |
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-
2001
- 2001-09-27 AU AU2002212985A patent/AU2002212985B2/en not_active Ceased
- 2001-09-27 DE DE60107461T patent/DE60107461T2/de not_active Expired - Fee Related
- 2001-09-27 ES ES01981333T patent/ES2233701T3/es not_active Expired - Lifetime
- 2001-09-27 MX MXPA03003542A patent/MXPA03003542A/es not_active Application Discontinuation
- 2001-09-27 JP JP2002537359A patent/JP2004517653A/ja not_active Withdrawn
- 2001-09-27 KR KR10-2003-7005614A patent/KR20030044027A/ko not_active Application Discontinuation
- 2001-09-27 AU AU1298502A patent/AU1298502A/xx active Pending
- 2001-09-27 CA CA002426045A patent/CA2426045A1/en not_active Abandoned
- 2001-09-27 WO PCT/US2001/030373 patent/WO2002034308A2/en active IP Right Grant
- 2001-09-27 CN CNB018179347A patent/CN1292806C/zh not_active Expired - Fee Related
- 2001-09-27 EP EP01981333A patent/EP1328303B1/en not_active Expired - Lifetime
- 2001-09-27 BR BR0115177-0A patent/BR0115177A/pt not_active IP Right Cessation
- 2001-10-23 TW TW90126178A patent/TW574043B/zh active
-
2002
- 2002-07-18 US US10/199,201 patent/US20030087022A1/en not_active Abandoned
-
2003
- 2003-04-16 ZA ZA200303009A patent/ZA200303009B/xx unknown
- 2003-12-24 HK HK03109411A patent/HK1058156A1/xx not_active IP Right Cessation
-
2005
- 2005-03-11 US US11/078,268 patent/US20050181013A1/en not_active Abandoned
Patent Citations (4)
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CN1101722A (zh) * | 1993-03-02 | 1995-04-19 | 庄臣及庄臣视力产品有限公司 | 具有抗毒剂的眼镜片 |
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WO2000037048A1 (en) * | 1998-12-22 | 2000-06-29 | Bausch & Lomb Incorporated | Method for treating extended-wear contact lenses in the eyes |
Also Published As
Publication number | Publication date |
---|---|
US20030087022A1 (en) | 2003-05-08 |
WO2002034308A3 (en) | 2002-08-15 |
EP1328303B1 (en) | 2004-11-24 |
US20050181013A1 (en) | 2005-08-18 |
CA2426045A1 (en) | 2002-05-02 |
ES2233701T3 (es) | 2005-06-16 |
CN1589162A (zh) | 2005-03-02 |
KR20030044027A (ko) | 2003-06-02 |
AU1298502A (en) | 2002-05-06 |
MXPA03003542A (es) | 2004-08-12 |
JP2004517653A (ja) | 2004-06-17 |
WO2002034308A2 (en) | 2002-05-02 |
BR0115177A (pt) | 2004-02-10 |
DE60107461T2 (de) | 2005-05-12 |
ZA200303009B (en) | 2004-07-16 |
DE60107461D1 (de) | 2004-12-30 |
HK1058156A1 (en) | 2004-05-07 |
AU2002212985B2 (en) | 2005-08-25 |
EP1328303A2 (en) | 2003-07-23 |
TW574043B (en) | 2004-02-01 |
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